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    • 10. 发明授权
    • Image bearing member, image forming apparatus, and process cartridge
    • 图像承载部件,成像设备和处理盒
    • US08617778B2
    • 2013-12-31
    • US12979986
    • 2010-12-28
    • Takafumi IwamotoNaohiro Toda
    • Takafumi IwamotoNaohiro Toda
    • G03G5/07
    • G03G5/0614G03G5/0542G03G5/0546G03G5/0589G03G5/0672G03G5/071G03G2215/00957
    • An image bearing member including an electroconductive substrate, a charge generation layer, a charge transport layer and, a cross-linked type charge transport layer, the cross-linked type charge transport layer having a structure unit deriving from a first component, a second component, and a third component, the first component containing a copolymer having a cyclic structure and/or a structure represented by a Chemical structure 1 as a repeating unit, where Ra represents a hydrogen atom or methyl group and Rb represents a straight-chained saturated aliphatic hydrocarbon group having 8 to 34 carbon atoms, the second component containing at least one of a radical polymerizable monomer and a radical polymerizable oligomer without a charge transport structure, and the third component containing one or more kinds of radical polymerizable compounds having a charge transport structure.
    • 包含导电性基体,电荷产生层,电荷输送层和交联型电荷输送层的图像承载部件,具有衍生自第一成分的结构单元的交联型电荷输送层,第二成分 和第三成分,第一成分含有具有环状结构的共聚物和/或由化学结构1表示的结构作为重复单元,其中Ra表示氢原子或甲基,Rb表示直链饱和脂肪族 具有8〜34个碳原子的烃基,第二成分含有自由基聚合性单体和不含电荷输送结构的自由基聚合性低聚物中的至少一种,第三成分含有一种以上具有电荷输送结构的自由基聚合性化合物 。